From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5426C4363C for ; Wed, 7 Oct 2020 19:57:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67D1B2083B for ; Wed, 7 Oct 2020 19:57:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="nlOUyb1r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726181AbgJGT5N (ORCPT ); Wed, 7 Oct 2020 15:57:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726152AbgJGT5M (ORCPT ); Wed, 7 Oct 2020 15:57:12 -0400 Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A7BFC061755; Wed, 7 Oct 2020 12:57:12 -0700 (PDT) Received: by mail-ed1-x544.google.com with SMTP id l16so3480950eds.3; Wed, 07 Oct 2020 12:57:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=sCX0hq+XuxufT3VeoStS9axc1XX2PpMzIg52Vhhxc6Y=; b=nlOUyb1rm/6hWJgoU3NLOD5Kg2a2eWIT+Q5tSJ/TWVvAuzwgIs+NV/mIN12jDZJd9H 3JYt32rrwyjk2RwYihrcekpaH78oEqr1yaxdF0SOb8gAnLHL6RpKZ3EIlXkYxxB8nnKX keb6BKs/Jl6MT0HQg2xKoHzAwo+zFZVBtuhdqMC5Znz4NRtQpFLjiv0JG2PFnbaaiiLU MWNtwZJxSBbOmtgt7YNfwDVvHV1odYigvAiHwYmZNEMnuNISUPHj1zA0wWf6O/5meSlf HfzBDuCBR7W13UP0fI9eU8TwgvQ5Ft1s6waiE+rMJDLA9n/ehXcNXCaij46gPwi+hBUp MEbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=sCX0hq+XuxufT3VeoStS9axc1XX2PpMzIg52Vhhxc6Y=; b=WtuI3pZOVmwaOJtnRa8a8KYWOeyfaSeOSrVfHHrMQ82zTahMu9ZiayC5zu84LBCYyy JWk+gIldBZ+ffm1QXqs6YG+whVLdoLzDp+kKjbcLW0HGlwBwqd7y9z2JJruAeINvFpPD /l+1M9RwU+IgS6v5oYgkXhwy4IHTBocsh3XuoRHZGcPDahElSNIQeIy+1fNKLcMN6clS VYzV2ewLIr4HsdRKZ/5Sz12Tx/v6iM847+BEuRXm7hs46emk0izVye5IIwMA/DLmQkS0 K2GfxgxS91X4N6Uz6ku8h92MksJceiU2twLHosX7eT8HOhhnbQ8P1NqnT2dT/gubn16b nypA== X-Gm-Message-State: AOAM532Z0KgAg+h7sQ7UqRnfAJwtHMRmDRyBVuz1CFIpNuVwn5jFoTSH IJwwHgSHFQN8UbTLp4nhzav9YM/F9D4RrHP22K1n02bs X-Google-Smtp-Source: ABdhPJxc5PjfedVHpNhxbEXbY8KuEbNtzijHc/GC4lk/bSAFFEQONwV14kvvUiFrVXXSFp2T6lo5tZskYEJAZDKTkAs= X-Received: by 2002:aa7:c683:: with SMTP id n3mr5227470edq.146.1602100631033; Wed, 07 Oct 2020 12:57:11 -0700 (PDT) MIME-Version: 1.0 References: <20201004162908.3216898-1-martin.blumenstingl@googlemail.com> <20201004162908.3216898-3-martin.blumenstingl@googlemail.com> <20201006212502.GA2866970@bogus> In-Reply-To: <20201006212502.GA2866970@bogus> From: Martin Blumenstingl Date: Wed, 7 Oct 2020 21:57:00 +0200 Message-ID: Subject: Re: [RFC PATCH 2/3] dt-bindings: gpio: Add binding documentation for Etron EJ168/EJ188/EJ198 To: Rob Herring Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, bgolaszewski@baylibre.com, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, bhelgaas@google.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Hi Rob, On Tue, Oct 6, 2020 at 11:25 PM Rob Herring wrote: [...] > > +examples: > > + - | > > + pcie { > > + #address-cells = <3>; > > + #size-cells = <2>; > > + > > + gpio@0,0,0 { > > + compatible = "pci1b6f,7023"; > > + reg = <0x0 0x0 0x0 0x0 0x1000>; > > + gpio-controller; > > + #gpio-cells = <2>; > > + }; > > How would this look if you needed to describe the XHCI controller? > That's another PCI function? unfortunately I have no documentation about this the "reference driver" is poking the PCI config space registers of the xHCI controller - without any dedicated function for this Best regards, Martin